DLAND C26 Wireless Bluetooth CSR4.0 Waterproof Outdoor/Shower Speaker/Shockproof, with 12 Hour Playtime Double 5W Speaker/Mic/Flashlight/Hands-Free Speakerphone 5 preventions design--Drop-resistant, abrasion-resistant,water-resistant,dust-resistant,shock-resistant with convenient outdoor hooks. Bluetooth CC26 support any bluetooth-enabled mobile phones,tablet PCs, laptops. You can play and control the music,answer or rejecting a call,redialing the last called number on the speaker. Sound QualityHigh quality waterproof speakers which can effectively restore high-quality music, whenever you are watching a movie or listening the music, it makes you feels like you are in the scene. BatteryA level LI-battery, satisfied endurance needed. It designed with power saving mode, if 10 minutes without operation, it will turn off automatically.